/Engine/Source/Runtime/Core/Public/Delegates/DelegateSignatureImpl.inl
Construction from an FMulticastScriptDelegate must be explicit. This is really only used byUObjectsystem internals.
TBaseDynamicMulticastDelegate ( const [TMulticastScriptDelegate](API\Runtime\Core\UObject\TMulticastScriptDelegate)< [ThreadSafetyMode](API\Runtime\Core\UObject\TMulticastScriptDelegate\ThreadSafetyMode) > & InMulticastScriptDelegate )